Marek Pedziwiatr

@marekpedziwi.bsky.social

Vision science, scene perception. Jagiellonian University (PL). https://orcid.org/0000-0002-3959-8666 @marekPedziwi on Twitter

Does anyone know of open datasets where people have asked participants to explicitly define non words? We are pulling together an experiment now and hoping to r/o iconicity and wordlikeness as content drivers

Two common findings from sleep research are that 1) short sleep durations predict worse health outcomes, and 2) people from some cultures sleep much less than those from others. Do people from cultures with short sleep durations have worse health outcomes? 🧵

Can anyone point me to a resource of open datasets from psychology? I am looking for ways to improve a psychology stats course for next year (based on Statistical Rethinking by @rmcelreath.bsky.social), and one way might be to offer more psychology-specific examples for the practical sessions.

Please repost! Open PhD position on curiosity and metacognition across childhood and adolescence with the amazing @yanafandakova.bsky.social at the University of Trier (Germany). The project is part of a cool international collaboration. :-) #DevPsych #PsychSciSky #neuroskyence #neurojobs

Yana Fandakova@yanafandakova.bsky.social · 2y ago

Interested in curiosity and metacognition across childhood and adolescence? Come work with us at the University of Trier - we have an open PhD position together with @mjgruber.bsky.social (Cardiff, UK) and Pierre-Yves Oudeyer (Bordeaux, France). Please repost! #DevPsych #PsychSciSky #neuroskyence

A student asked me the other day whether I had major career ambitions like winning a big award. I told him that my goal was to do interesting things and have fun. I worry that young scientists don't see their jobs as fun... too much pressure. But then what's the point, really?

Humans use language to express thoughts primarily built around the basic agent-patient causal structure *who does what to whom* Is this a structure of language or a structure of thought? Does it exist outside language? A new wave of exciting papers speak to this question. A 🧵👇

I am not attending #VSS2024, but I am joining the trend of advertising one's work under this hashtag! In the recent JoV paper (jov.arvojournals.org/article.aspx...), we used Hitchcock's films to show 1️⃣ how disrupting a visual narrative alters gaze and 2️⃣ why using hidden Markov models is tricky. #VSS

Influence of prior knowledge on eye movements to scenes as revealed by hidden Markov models | JOV | ARVO Journals

jov.arvojournals.org

Predictions of eye movements when viewing images should work well for all. Do they? We studied this with gaze data from >2,000 participants collected in the Nemo museum Amsterdam! Out in Communications Psych t.ly/Y1-Ty tldr: models do well, especially if you are a psychology student More:

a heatmap of fixations on the image smoothed over with a gaussian kernel.

The dominant diagnosis seems to be that this is evidence of a broken science. An alternative diagnosis is that if we really expected a single set of results from these 246 unique situations, we have broken our understanding of science. #STS #metascience #philsci

Reproducibility trial: 246 biologists get different results from same data sets

Wide distribution of findings shows how analytical choices drive conclusions. Wide distribution of findings shows how analytical choices drive conclusions.

nature.com